How to use explode in php

The explode() function in PHP can split a string into an array according to a given separator, including the following steps: Determine the separator ($separator), which is the substring used for splitting in the string . Specify the string to split ($string). Use $array = explode($separator, $string); to split the string and store it in $array. The explode() function returns an array containing the split string fragments.

explode() function in PHP

explode() function in PHP Used to split a string into an array based on the given delimiter. It accepts two parameters:

• $separator: separator, which is the substring used to split the string.
• $string: The string to be split.

Usage:

<code class="php">$array = explode($separator, $string);</code>

Return result:

##explode() Function return An array containing split string fragments. If the delimiter is not in the string, the function returns an array containing the entire string.

Example:

<code class="php">$str = "PHP,JavaScript,HTML,CSS";
$array = explode(",", $str);

print_r($array);</code>

Output:

<code>Array
(
    [0] => PHP
    [1] => JavaScript
    [2] => HTML
    [3] => CSS
)</code>

Notes:

The delimiter can be a single character or a string.
• If the delimiter is the empty string, the function splits each character in the string into separate elements.
• If the delimiter appears multiple times in the string, the function will split the string based on each occurrence.
• If the delimiter does not exist in the string, the function returns an array containing the entire string.

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